The Vision & Colour Music Festival (VAC), held on October 25 and 26 at the Hengqin Chimelong International Ocean Resort complex in Zhuhai, Guangdong, became the chosen stage for the world premiere of the new Vergence Group Series by Adamson Systems Engineering.
Throughout its two days, VAC brought together a selection of internationally renowned artists, including Calvin Harris, Chris Lake, Illenium, Excision, and The Outlaw (DJ Snake’s alter ego). The festival is positioning itself as one of the emerging epicenters of electronic culture in China’s southern Greater Bay Area.
The technical challenge faced by the reinforcement team was considerable: maintaining a clear, powerful, and consistent sound in an open-air environment with thousands of attendees, changing weather conditions, and modular installations.

In this context, Real Music Acoustics and Lighting Technology chose to deploy Adamson’s VGt line arrays and VGs subwoofers to ensure cohesive sound pressure and coverage.
Adamson’s technology, including its patented midrange M140 compression drivers, enabled constant dispersion and uniform response from the stage to the last row of the audience. In large open spaces, SPL level uniformity and audio message integrity are critical factors — and in this case, they were successfully achieved thanks to the applied engineering.
Deployed system configuration
- 20 VGt per side (mains)
- 24 VGs per side (flown subs)
- 12 E15 over 6 E12 as outfills
- 54 E219 ground subs
- 16 E12 front fills
- 8 S10 per side (downfills)
- 18 E15, 12 S10, and 12 E219 as delays
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The system design and optimization were led by Richie Wang (System Designer) and Liu Kaiji (System Engineer), together with the Real Music Acoustics team, using ArrayIntelligence 1.3 software for modeling, alignment, and real-time control.
The debut of the Vergence Group Series at VAC was an incredible experience. These new systems double the power and coverage, allowing the music to be felt with intensity throughout the entire venue, said Lee Stevens, APAC Sales Director at Adamson Systems Engineering.
The successful premiere of the Vergence Group Series in Zhuhai reinforces Adamson’s commitment to large-format solutions that not only “fill” the space but also deliver clarity, coherence, and emotional connection with the audience.




